RECENT STUDIES OF TICK-BORNE INFECTIONS IN MONGOLIA

We have aimed to detect both Rickettsiae species and Babesia microti in adult ticks of Dermacentor nutalli in Tuv province; and looked for only Rickettsiae species in Ixodes persulcatus in Selenge province. Using the PCR and DNA sequencing techniques, we amplified and sequenced the 16S rRNA, gltA...

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Autores principales:	D. Anu, H. Sung-Hee, L. Sang-Eun, L. Won-Ja, D. Abmed, D. Nyamkhuu, P. Nymadawa
Formato:	article
Lenguaje:	RU
Publicado:	Scientific Сentre for Family Health and Human Reproduction Problems 2018
Materias:	tick-borne infections mongolia Science Q
Acceso en línea:	https://doaj.org/article/4d56ad19c15d4fdeb6f4ab3f291f052d
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spelling	oai:doaj.org-article:4d56ad19c15d4fdeb6f4ab3f291f052d2021-11-23T06:14:41ZRECENT STUDIES OF TICK-BORNE INFECTIONS IN MONGOLIA2541-94202587-959610.29413/ABS.2018-3.4.23https://doaj.org/article/4d56ad19c15d4fdeb6f4ab3f291f052d2018-07-01T00:00:00Zhttps://www.actabiomedica.ru/jour/article/view/664https://doaj.org/toc/2541-9420https://doaj.org/toc/2587-9596We have aimed to detect both Rickettsiae species and Babesia microti in adult ticks of Dermacentor nutalli in Tuv province; and looked for only Rickettsiae species in Ixodes persulcatus in Selenge province. Using the PCR and DNA sequencing techniques, we amplified and sequenced the 16S rRNA, gltA, rOmpA genes of Rickettsia and 18S rRNA gene of B. microti and Rickettsia species were identified. Infection rate for Rickettsiae spp. was 82.7 % (115/139 samples) by 16S rRNA sequencing results and among them the highest prevalence rate was that for R. raoultii strain – 71.4 % (80/111 samples) by gltA gene sequencing and 100 % (81/81 samples) by rOmpA gene sequencing. Canditatus Rickettsia tarasevichiae strain was detected in 27.9 % (31/11 samples) by gltA gene sequencing. Infection rate for Rickettsiae spp. in D. nutalli ticks was 84.3 % (81/96 samples) and R. raoultii strain comprised 96.2–98.7 % among them. Adult ticks of I. persulcatus were infected with Rickettsiae spp. with 78 % and 93.75 % of them were R. raoultii strain. Seventeen out of 97 ticks (17.5 %) were found to be infected with B. microti. Nucleotide DNA sequencing of partial 18S rRNA and gltA genes supported the PCR results. We have identified that the same species of ticks commonly distributed in Mongolia have been infected with R. sibirica, R. raoultii and B. microti. It might be the strength of our study as B. microti have not been detected in D. nuttalli ticks yet. We are considering to detect the tick-borne infections in humans.D. AnuH. Sung-HeeL. Sang-EunL. Won-JaD. AbmedD. NyamkhuuP. NymadawaScientific Сentre for Family Health and Human Reproduction Problemsarticletick-borne infectionsmongoliaScienceQRUActa Biomedica Scientifica, Vol 3, Iss 4, Pp 152-154 (2018)
institution	DOAJ
collection	DOAJ
language	RU
topic	tick-borne infections mongolia Science Q
spellingShingle	tick-borne infections mongolia Science Q D. Anu H. Sung-Hee L. Sang-Eun L. Won-Ja D. Abmed D. Nyamkhuu P. Nymadawa RECENT STUDIES OF TICK-BORNE INFECTIONS IN MONGOLIA
description	We have aimed to detect both Rickettsiae species and Babesia microti in adult ticks of Dermacentor nutalli in Tuv province; and looked for only Rickettsiae species in Ixodes persulcatus in Selenge province. Using the PCR and DNA sequencing techniques, we amplified and sequenced the 16S rRNA, gltA, rOmpA genes of Rickettsia and 18S rRNA gene of B. microti and Rickettsia species were identified. Infection rate for Rickettsiae spp. was 82.7 % (115/139 samples) by 16S rRNA sequencing results and among them the highest prevalence rate was that for R. raoultii strain – 71.4 % (80/111 samples) by gltA gene sequencing and 100 % (81/81 samples) by rOmpA gene sequencing. Canditatus Rickettsia tarasevichiae strain was detected in 27.9 % (31/11 samples) by gltA gene sequencing. Infection rate for Rickettsiae spp. in D. nutalli ticks was 84.3 % (81/96 samples) and R. raoultii strain comprised 96.2–98.7 % among them. Adult ticks of I. persulcatus were infected with Rickettsiae spp. with 78 % and 93.75 % of them were R. raoultii strain. Seventeen out of 97 ticks (17.5 %) were found to be infected with B. microti. Nucleotide DNA sequencing of partial 18S rRNA and gltA genes supported the PCR results. We have identified that the same species of ticks commonly distributed in Mongolia have been infected with R. sibirica, R. raoultii and B. microti. It might be the strength of our study as B. microti have not been detected in D. nuttalli ticks yet. We are considering to detect the tick-borne infections in humans.
format	article
author	D. Anu H. Sung-Hee L. Sang-Eun L. Won-Ja D. Abmed D. Nyamkhuu P. Nymadawa
author_facet	D. Anu H. Sung-Hee L. Sang-Eun L. Won-Ja D. Abmed D. Nyamkhuu P. Nymadawa
author_sort	D. Anu
title	RECENT STUDIES OF TICK-BORNE INFECTIONS IN MONGOLIA
title_short	RECENT STUDIES OF TICK-BORNE INFECTIONS IN MONGOLIA
title_full	RECENT STUDIES OF TICK-BORNE INFECTIONS IN MONGOLIA
title_fullStr	RECENT STUDIES OF TICK-BORNE INFECTIONS IN MONGOLIA
title_full_unstemmed	RECENT STUDIES OF TICK-BORNE INFECTIONS IN MONGOLIA
title_sort	recent studies of tick-borne infections in mongolia
publisher	Scientific Сentre for Family Health and Human Reproduction Problems
publishDate	2018
url	https://doaj.org/article/4d56ad19c15d4fdeb6f4ab3f291f052d
work_keys_str_mv	AT danu recentstudiesoftickborneinfectionsinmongolia AT hsunghee recentstudiesoftickborneinfectionsinmongolia AT lsangeun recentstudiesoftickborneinfectionsinmongolia AT lwonja recentstudiesoftickborneinfectionsinmongolia AT dabmed recentstudiesoftickborneinfectionsinmongolia AT dnyamkhuu recentstudiesoftickborneinfectionsinmongolia AT pnymadawa recentstudiesoftickborneinfectionsinmongolia
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RECENT STUDIES OF TICK-BORNE INFECTIONS IN MONGOLIA

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